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Rachel J. Hinrichs Mirian Ramirez Mahasin Ameen 《Journal of the Medical Library Association》2021,109(4):590
Objective:We sought to determine how many abstracts presented at the 2012 and 2014 Medical Library Association (MLA) annual conferences were later published as full-text journal articles and which features of the abstract and first author influence the likelihood of future publication. To do so, we replicated a previous study on MLA conference abstracts presented in 2002 and 2003. The secondary objective was to compare the publication rates between the prior and current study.Methods:Presentations and posters delivered at the 2012 and 2014 MLA meetings were coded to identify factors associated with publication. Postconference publication of abstracts as journal articles was determined using a literature search and survey sent to first authors. Chi-squared tests were used to assess differences in the publication rate, and logistic regression was used to assess the influence of abstract factors on publication.Results:The combined publication rate for the 2012 and 2014 meetings was 21.8% (137/628 abstracts), which is a statistically significant decrease compared to the previously reported rate for 2002 and 2003 (27.6%, 122/442 abstracts). The odds that an abstract would later be published as a journal article increased if the abstract was multi-institutional or if it was research, specifically surveys or mixed methods research.Conclusions:The lower publication rate of MLA conference abstracts may be due to an increased number of program or nonresearch abstracts that were accepted or a more competitive peer review process for journals. MLA could increase the publication rate by encouraging and enabling multi-institutional research projects among its members. 相似文献
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Current findings from research on structured abstracts. 总被引：5，自引：0，他引：5
James Hartley 《Journal of the Medical Library Association》2004,92(3):368-371
BACKGROUND: Structured abstracts were introduced into medical research journals in the mid 1980s. Since then they have been widely used in this and other contexts. AIM: The aim of this paper is to summarize the main findings from research on structured abstracts and to discuss the limitations of some aspects of this research. METHOD: A narrative literature review of all of the relevant papers known to the author was conducted. RESULTS: Structured abstracts are typically longer than traditional ones, but they are also judged to be more informative and accessible. Authors and readers also judge them to be more useful than traditional abstracts. However, not all studies use "real-life" published examples from different authors in their work, and more work needs to be done in some cases. CONCLUSIONS: The findings generally support the notion that structured abstracts can be profitably introduced into research journals. Some arguments for this, however, have more research support than others. 相似文献
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Nila A. Sathe Jenifer L. Grady Nunzia B. Giuse 《Journal of the Medical Library Association》2002,90(2):235-243
Purpose: To begin investigating the impact of electronic journals on research processes such as information seeking, the authors conducted a pilot journal-use study to test the hypothesis that patrons use print and electronic journals differently.Methodology: We placed fifteen high-use print titles also available in electronic format behind the circulation desk; patrons were asked to complete a survey upon requesting a journal. We also conducted a parallel survey of patrons using library computers. Both surveys asked patrons to identify themselves by user category and queried them about their journal use.Results: During the month-long study, patrons completed sixty-nine surveys of electronic and ninety surveys of print journal use. Results analysis indicated that fellows, students, and residents preferred electronic journals, and faculty preferred print journals. Patrons used print journals for reading articles and scanning contents; they employed electronic journals for printing articles and checking references. Users considered electronic journals easier to access and search than print journals; however, they reported that print journals had higher quality text and figures.Discussion/Conclusion: This study is an introductory step in examining how electronic journals affect research processes. Our data revealed that there were distinct preferences in format among categories. In addition to collection management implications for libraries, these data also have implications for publishers and educators; current electronic formats do not facilitate all types of uses and thus may be changing learning patterns as well. 相似文献
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临床试验注册的目的是减少临床试验报告的偏倚,提高研究的透明度和科学性。本研究调查了我国258种医学核心期刊的稿约,57种(22.1%)期刊稿约中要求遵循临床试验注册制度,其中50种期刊提出了具体的著录要求。进一步深入探讨各期刊发表的随机对照试验(RCT)中临床试验注册号著录格式及内容的一致性和准确性,以及RCT撰写遵循CONSORT报告指南是否对著录注册号有影响。本研究结果表明目前我国医学期刊对临床试验注册和报告指南的遵循情况并不理想,报告注册的RCT仅占17.2%,仍存在对注册制度重视不足及执行不严格等问题,而期刊要求遵循CONSORT声明可能对RCT的注册有积极的影响。建议医学期刊遵循临床试验注册制度,提高对其的正确认识和重视,这需要期刊审稿人、编辑及作者的共同参与,通过提高临床试验注册的比例,进而提升研究的透明度。 相似文献
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Using 17 open-access journals published without interruption between 2000 and 2004 in the field of library and information science, this study compares the pattern of cited/citing hyperlinked references of Web-based scholarly electronic articles under various citation ranges in terms of language, file format, source and top-level domain. While the patterns of cited references were manually examined by counting the live hyperlinked-cited references, the patterns of citing references were examined by using the cited by tag in Google Scholar. The analysis indicates that although language, top-level domain, and file format of citations did not differ significantly for articles under different citation ranges, sources of citation differed significantly for articles in different citation ranges. Articles with fewer citations mostly cite less-scholarly sources such as Web pages, whereas articles with a higher number of citations mostly cite scholarly sources such as journal articles, etc. The findings suggest that 8 out of 17 OA journals in LIS have significant research impact in the scholarly communication process. 相似文献
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Objective: To determine whether information retrieval might be enhanced by making each component of a structured abstract a separately searchable field. Design: Parallel searches on records arranged so that each abstract could either be searched in its entirety or as a collection of structured fields. Subjects: Records about cardiovascular disease downloaded from MEDLINE and tested against clinical questions derived from a concurrent survey of CD-ROM use in three health science libraries. Intervention: The investigators identified terms used to structure abstracts on MEDLINE and imported the abstracts into an Idealist database prior to searching using keywords from clinical questions. Measurements and main results: recall and precision rates are given for each question in the ‘structured’ and the ‘unstructured’ set of records. Conclusions: Use of structured, rather than unstructured, abstracts improves precision at the ex-pense of recall and places heavier demands upon the searcher’s skill in choosing the correct fields within the abstract to search. Further investigation requires more accurate simulation of MEDLINE software that utilizes features such as MeSH terms, explode, facilities and delimiters. 相似文献
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The present formatting and content of abstracts in educational research might be one barrier preventing wider dissemination and use of such research. Structured abstracts, with specific formatting and content requirements, might help researchers disseminate their work more effectively and efficiently. The purpose of this study was to investigate 2 years of abstracts of empirical research articles submitted to Research in the Schools and to determine the extent to which the abstracts were underdeveloped, thereby suggesting the need for structured abstracts. Of the 74 articles reviewed, 35 (44.3%) contained an underdeveloped abstract. Articles with underdeveloped abstracts were approximately twice as likely to be rejected than were articles with developed abstracts. Finally, 34.3% of the articles contained information in the abstract (e.g., purpose statement, sample size, findings) that was inconsistent with information provided elsewhere in the article. 相似文献
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指出现有纸本期刊研究论文摘要存在的问题和缺陷。提出数字化出版条件下为更充分地表达科技期刊研究论文的核心学术内容应拓展其摘要内容的建议,即在现有摘要的基础上应附加重要图表、数理式和关键引文等内容,并探讨其必要性、可行性及其具体方式。 相似文献
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《全国报刊索引》摘刊量大摘文量小，而相应学科的文献期刊则相反。它们在不同程度上离期刊信息的实际离散特性。因此，用不同的检索类期刊研究与期刊信息离散性有关的同一课题时，难以得到相同的结果。检索类期刊摘刊摘文量的规范化以及采用科学的综合方法是更真实地反映期刊信息散性的有效途径。 相似文献
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The study explores the publication trends of scholarly journal articles in two core Library and Information Science (LIS) journals indexed under ScienceDirect Database during the period for the period 2000–2010, and for the “Top 25 Hottest Papers” for 2006–2010. It examines and presents an analysis of 1000 research papers in the area of LIS published in two journals: The International Information & Library Review (IILR) and Library & Information Science Research (LISR). The study examines the content of the journals, including growth of the literature, authorship patterns, geographical distributions of authors, distribution of papers by journal, citation pattern, ranking pattern, length of articles, and most cited authors. Collaboration was calculated using Subramanyam's formula, and Lotka's law was used to identify authors' productivity. The results indicated that authors' distributions did not follow Lotka's law. The study identified the eight most productive authors with a high of 19 publications in this field. The findings indicate that these publications experienced rapid and exponential growth in literature production. The contributions by scientists from India are examined. 相似文献
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The study explores the publication trends of scholarly journal articles in two core Library and Information Science (LIS) journals indexed under ScienceDirect Database during the period for the period 2000–2010, and for the “Top 25 Hottest Papers” for 2006–2010. It examines and presents an analysis of 1000 research papers in the area of LIS published in two journals: The International Information & Library Review (IILR) and Library & Information Science Research (LISR). The study examines the content of the journals, including growth of the literature, authorship patterns, geographical distributions of authors, distribution of papers by journal, citation pattern, ranking pattern, length of articles, and most cited authors. Collaboration was calculated using Subramanyam's formula, and Lotka's law was used to identify authors' productivity. The results indicated that authors' distributions did not follow Lotka's law. The study identified the eight most productive authors with a high of 19 publications in this field. The findings indicate that these publications experienced rapid and exponential growth in literature production. The contributions by scientists from India are examined. 相似文献
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通过案例分析,指出医学期刊摘要中出现的各种统计著录问题,让医学期刊编辑同行了解,清楚明了地交代抽样或分组方法、统计分析方法并给出具体的统计量值和P值,才是摘要中统计学的正确著录,才能全面、客观地体现医学论文作者的统计设计和统计分析方法。 相似文献
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This study replicates and extends Yates and Chapman's [(2007), Behavioral & Social Sciences Librarian, 26(1), 39–51] study of references from Communication Monographs, Communication Research, and Journal of Communication for the years 2010 and 2015 to draw further conclusions on the use of monographs in journal literature in the field of communication. Results show that the use of monographs in these journals has been outpaced by references to journal articles by a ratio of 5 to 1. The references were further analyzed by date and publisher. The authors then selected a random sample of the monographs cited in the journals to explore the availability of these monographs in electronic format and found that many are available as ebooks, particularly the more recent titles. The authors also examined the references from a collection of scholarly books in communication from 2005, 2010, and 2015 and found that the use of monographs may be declining slightly. The most notable trend in these references was the increase in the number of references to items in other formats such as film, television, comic books, and websites. The authors conclude that the monographs crisis is indeed affecting citation patterns in the field of communication. 相似文献
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中国作者对发表SCI论文有巨大的需求,但目前SCIE收录的中国期刊数量较少,且总体水平未达到世界平均水平。将SCI-E收录的中国期刊根据语种和论文作者的国籍进行分类后发现:甲类期刊(以中文刊载的论文大于50%)和乙类期刊(发表论文的作者至少50%来自中国,且至少50%的论文以英文形式发表)学术水平未达到国际平均水平,2001—2011年期间变化不大;但乙类期刊是SCI-E收录的中国期刊中的绝大多数。丙类期刊(其刊载的论文至少50%是以英文发表的,且至少50%的论文第一作者为非中国作者)引用指数(JCS)逐年上升,上升幅度明显,2011年超过国际平均水平。说明通过改变语种不能提高期刊的国际影响力。在这3类期刊中,丙类年刊均载文量最低,为117.27篇/刊,2007后呈逐年下降趋势,2011年甚至降至91.07篇/刊。中国被SCI-E收录的期刊数量少,与国内发表SCI论文的巨大需求,以及中国期刊走上国际舞台,发挥更大的学术影响力的需求差距甚远,的确有必要创办更多的英文科技期刊;但是在此过程中,有必要慎重评价SCI-E收录期刊的学术影响力和作用。 相似文献
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229 Chinese‐language biomedical journals from A Guide to The Core Journals of China were investigated for their guidance on 14 ethical issues. The issues of authorship, duplicate submission, privacy and confidentiality, and integrity of the data were mentioned in more than 50% of the journals. Except for the issues of authorship and protection of animals in research, significant differences were found between Chinese Medical Association Publishing House (CMAPH) journals (n = 67) and non‐CMAPH journals (n = 162) (P < 0.05). 66 of the 229 journals did not update their instructions for authors regularly. 196 journal instructions listed authorship criteria, while the other 33 did not. Clinical trial registration policy was required by 26 (11.3%) journals, among which the CONSORT statement for randomized trials was required by 23, and only one journal guided the authors to work in line with the EQUATOR Network. The study concludes that the situation of publishing ethics in the instructions for authors of Chinese biomedical journals is not favorable, and that Chinese biomedical editors should learn more about publishing ethics in order to reduce opportunities for publication problems. 相似文献
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图文摘要由图片和简短的文字说明组成,反映论文的核心内容,以便于读者浏览和了解论文的主题,是科技期刊论文出版时额外附加的内容。充分利用数字化出版平台,应用图文摘要,丰富论文的出版内容,不仅能更好地为广大读者服务,而且能够提高期刊质量,进而扩大其影响力。文中对国际上具有较大影响力的10种农业期刊刊载图文摘要的情况进行了分析,对图文摘要的内容、形式等进行了总结,以期引起国内科技期刊对图文摘要应用的关注。 相似文献
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归纳6种国内外神经医学期刊论著英文摘要写作结构和内容特点。结果显示:国内期刊论著均采用4项结构式摘要,而国外临床类期刊《Ann Neurol》采用结构式摘要,基础类期刊《NatNeurosci》、综合类期刊《Brain》采用非结构式摘要;与同类型国外期刊比较,国内期刊英文摘要存在篇幅较长,目的与题名、方法与结果内容重复,结论中缺乏研究意义的描述,各部分内容的表达不连贯等问题;国外期刊比较重视背景、结果和研究意义的描述。认为国内期刊可以学习国外期刊摘要形式和内容结构的多样性,加强背景及研究意义的阐述,以增强可读性和吸引力。 相似文献